Check the listing for details. CC1101 wireless module 433M data transmission transceiver module. Color: blue, Condition: New. Listed at 10.12 USD. Product Name: CC1101 wireless module RF chip: CC1101 Center frequency: 10mW Communication distance: 380m Working voltage: 1.9-3.6VDC, to meet the demand of battery power supply. PCB size: 28mmx15mm full industrial components 01: module size 15 * 28mm 02: production process mounter 03: interface mode 2 * 4 * 2.54 (universal board DuPont cable can be used) 04: voltage 1.8V-3.6VDC 05: communication level: 07VDD-3.6VDC 06: the measured distance is more than 380m (depending on whether there are obstacles in the environment) 07: maximum power 10dpm (about 10mw) 08: air speed 1.2kbps-500kbps (it is recommended not to exceed 20kbps due to 433 physical characteristics) 09: emission current 29.2mA (peak value) 10: Receiving current: 14.7mA 11: Communication interface: Standard SPI interface, mode 0, communication rate up to 10Mbps 12: Single packet 1-32 bytes, 3-level FIFO buffer 13: RSSI support 14: Working temperature: - 30 ℃ - 85 ℃ 15: Working temperature: 10% - 90% 16: Storage temperature: - 40 ℃ - 125 ℃ 17: Working frequency band: 387MHz-464MHz (adjustable by software, 433 (plus or minus 10%) recommended) 18: Receiving sensitivity: -117dpm@250kbps Quantity: 1pcs